<template>
  <div class="sc-workflow-design">
    <div class="box-scale">
      <node-wrap v-if="nodeConfig" v-model="nodeConfig"></node-wrap>
      <div class="end-node">
        <div class="end-node-circle"></div>
        <div class="end-node-text">流程结束</div>
      </div>
    </div>
  </div>
</template>

<script>
  import nodeWrap from './nodeWrap.vue';

  export default {
    provide() {
      return {
        select: this.selectHandle,
      };
    },
    props: {
      modelValue: { type: Object, default: () => {} },
    },
    components: {
      nodeWrap,
    },
    data() {
      return {
        nodeConfig: this.modelValue,
      };
    },
    watch: {
      modelValue(val) {
        this.nodeConfig = val;
      },
      nodeConfig(val) {
        this.$emit('update:modelValue', val);
      },
    },
    mounted() {},
    methods: {},
  };
</script>

<style lang="less">
  .sc-workflow-design {
    width: 100%;
  }
  .sc-workflow-design .box-scale {
    display: inline-block;
    position: relative;
    width: 100%;
    align-items: flex-start;
    justify-content: center;
    flex-wrap: wrap;
    min-width: min-content;
  }

  .sc-workflow-design {
    .node-wrap {
      display: inline-flex;
      width: 100%;
      flex-flow: column wrap;
      justify-content: flex-start;
      align-items: center;
      padding: 0px 0px;
      position: relative;
      z-index: 1;
    }
    .node-wrap-box {
      display: inline-flex;
      flex-direction: column;
      position: relative;
      width: 220px;
      min-height: 72px;
      flex-shrink: 0;
      background: rgb(255, 255, 255);
      border-radius: 4px;
      cursor: pointer;
      box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
    }
    .node-wrap-box::before {
      content: '';
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      width: 0px;
      border-style: solid;
      border-width: 8px 6px 4px;
      border-color: rgb(202, 202, 202) transparent transparent;
    }
    .node-wrap-box.start-node:before {
      content: none;
    }
    .node-wrap-box .title {
      height: 24px;
      line-height: 24px;
      color: #fff;
      padding-left: 16px;
      padding-right: 30px;
      border-radius: 4px 4px 0 0;
      position: relative;
      display: flex;
      align-items: center;
    }
    .node-wrap-box .title .icon {
      margin-right: 5px;
    }
    .node-wrap-box .title .close {
      font-size: 15px;
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      right: 10px;
      display: none;
    }
    .node-wrap-box .content {
      position: relative;
      padding: 15px;
    }
    .node-wrap-box .content .placeholder {
      color: #999;
    }
    .node-wrap-box:hover .close {
      display: block;
    }
    .add-node-btn-box {
      width: 240px;
      display: inline-flex;
      flex-shrink: 0;
      position: relative;
      z-index: 1;
    }
    .add-node-btn-box:before {
      content: '';
      position: absolute;
      top: 0px;
      left: 0px;
      right: 0px;
      bottom: 0px;
      z-index: -1;
      margin: auto;
      width: 2px;
      height: 100%;
      background-color: rgb(202, 202, 202);
    }
    .add-node-btn {
      user-select: none;
      width: 240px;
      padding: 20px 0px 32px;
      display: flex;
      justify-content: center;
      flex-shrink: 0;
      flex-grow: 1;
    }
    .add-node-btn span {
    }
    .add-branch {
      justify-content: center;
      padding: 0px 10px;
      position: absolute;
      top: -16px;
      left: 50%;
      transform: translateX(-50%);
      transform-origin: center center;
      z-index: 1;
      display: inline-flex;
      align-items: center;
    }
    .branch-wrap {
      display: inline-flex;
      width: 100%;
    }
    .branch-box-wrap {
      display: flex;
      flex-flow: column wrap;
      align-items: center;
      min-height: 270px;
      width: 100%;
      flex-shrink: 0;
    }
    .col-box {
      display: inline-flex;
      flex-direction: column;
      align-items: center;
      position: relative;
    }
    .branch-box {
      display: flex;
      overflow: visible;
      min-height: 180px;
      height: auto;
      border-bottom: 2px solid #ccc;
      border-top: 2px solid #ccc;
      position: relative;
      margin-top: 15px;
    }
    .branch-box .col-box::before {
      content: '';
      position: absolute;
      top: 0px;
      left: 0px;
      right: 0px;
      bottom: 0px;
      z-index: 0;
      margin: auto;
      width: 2px;
      height: 100%;
      background-color: rgb(202, 202, 202);
    }
    .condition-node {
      display: inline-flex;
      flex-direction: column;
      min-height: 220px;
    }
    .condition-node-box {
      padding-top: 30px;
      padding-right: 50px;
      padding-left: 50px;
      justify-content: center;
      align-items: center;
      flex-grow: 1;
      position: relative;
      display: inline-flex;
      flex-direction: column;
    }
    .condition-node-box::before {
      content: '';
      position: absolute;
      top: 0px;
      left: 0px;
      right: 0px;
      bottom: 0px;
      margin: auto;
      width: 2px;
      height: 100%;
      background-color: rgb(202, 202, 202);
    }
    .auto-judge {
      position: relative;
      width: 220px;
      min-height: 72px;
      background: rgb(255, 255, 255);
      border-radius: 4px;
      padding: 15px 15px;
      cursor: pointer;
      box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
    }
    .auto-judge::before {
      content: '';
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      width: 0px;
      border-style: solid;
      border-width: 8px 6px 4px;
      border-color: rgb(202, 202, 202) transparent transparent;
      background: #fff;
    }
    .auto-judge .title {
      line-height: 16px;
    }
    .auto-judge .title .node-title {
      color: #15bc83;
    }
    .auto-judge .title .close {
      font-size: 15px;
      position: absolute;
      top: 15px;
      right: 15px;
      color: #999;
      display: none;
    }
    .auto-judge .title .priority-title {
      position: absolute;
      top: 15px;
      right: 15px;
      color: #999;
    }
    .auto-judge .content {
      position: relative;
      padding-top: 15px;
    }
    .auto-judge .content .placeholder {
      color: #999;
    }
    .auto-judge:hover {
      .close {
        display: block;
      }
      .priority-title {
        display: none;
      }
    }
    .top-left-cover-line,
    .top-right-cover-line {
      position: absolute;
      height: 3px;
      width: 50%;
      background-color: #fff;
      top: -2px;
    }
    .bottom-left-cover-line,
    .bottom-right-cover-line {
      position: absolute;
      height: 3px;
      width: 50%;
      background-color: #fff;
      bottom: -2px;
    }
    .top-left-cover-line {
      left: -1px;
    }
    .top-right-cover-line {
      right: -1px;
    }
    .bottom-left-cover-line {
      left: -1px;
    }
    .bottom-right-cover-line {
      right: -1px;
    }
    .end-node {
      border-radius: 50%;
      font-size: 14px;
      color: rgba(25, 31, 37, 0.4);
      text-align: left;
    }
    .end-node-circle {
      width: 10px;
      height: 10px;
      margin: auto;
      border-radius: 50%;
      background: #ccc;
    }
    .end-node-text {
      margin-top: 5px;
      text-align: center;
    }
    .auto-judge:hover {
      .sort-left {
        display: flex;
      }
      .sort-right {
        display: flex;
      }
    }
    .auto-judge .sort-left {
      position: absolute;
      top: 0;
      bottom: 0;
      z-index: 1;
      left: 0;
      display: none;
      justify-content: center;
      align-items: center;
      flex-direction: column;
    }
    .auto-judge .sort-right {
      position: absolute;
      top: 0;
      bottom: 0;
      z-index: 1;
      right: 0;
      display: none;
      justify-content: center;
      align-items: center;
      flex-direction: column;
    }
    .auto-judge .sort-left:hover,
    .auto-judge .sort-right:hover {
      background: #eee;
    }
    .auto-judge:after {
      pointer-events: none;
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 2;
      border-radius: 4px;
      transition: all 0.1s;
    }
    .auto-judge:hover:after {
      border: 1px solid #3296fa;
      box-shadow: 0 0 6px 0 rgba(50, 150, 250, 0.3);
    }
    .node-wrap-box:after {
      pointer-events: none;
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 2;
      border-radius: 4px;
      transition: all 0.1s;
    }
    .node-wrap-box:hover:after {
      border: 1px solid #3296fa;
      box-shadow: 0 0 6px 0 rgba(50, 150, 250, 0.3);
    }
  }

  .tags-list {
    margin-top: 15px;
    width: 100%;
  }
  .add-node-popover-body {
  }
  .add-node-popover-body li {
    display: inline-block;
    width: 80px;
    text-align: center;
    padding: 10px 0;
  }
  .add-node-popover-body li i {
    border: 1px solid var(--el-border-color-light);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    text-align: center;
    line-height: 38px;
    font-size: 18px;
    cursor: pointer;
  }
  .add-node-popover-body li i:hover {
    border: 1px solid #3296fa;
    background: #3296fa;
    color: #fff !important;
  }
  .add-node-popover-body li p {
    font-size: 12px;
    margin-top: 5px;
  }
  .node-wrap-drawer__title {
    padding-right: 40px;
  }
  .node-wrap-drawer__title label {
    cursor: pointer;
  }
  .node-wrap-drawer__title label:hover {
    border-bottom: 1px dashed #165dff;
  }
  .node-wrap-drawer__title .node-wrap-drawer__title-edit {
    color: #165dff;
    margin-left: 10px;
    vertical-align: middle;
  }

  .dark .sc-workflow-design {
    .node-wrap-box,
    .auto-judge {
      background: #2b2b2b;
    }
    .col-box {
      background: var(--el-bg-color);
    }
    .top-left-cover-line,
    .top-right-cover-line,
    .bottom-left-cover-line,
    .bottom-right-cover-line {
      background-color: var(--el-bg-color);
    }
    .node-wrap-box::before,
    .auto-judge::before {
      background-color: var(--el-bg-color);
    }
    .branch-box .add-branch {
      background: var(--el-bg-color);
    }
    .end-node .end-node-text {
      color: #ccc;
    }
    .auto-judge .sort-left:hover,
    .auto-judge .sort-right:hover {
      background: var(--el-bg-color);
    }
  }
</style>
